INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cc3185b3e1b8a7b22cd237fda4c01b065306693e012434cfc638a347abfa82f', 
    '0CjhOy8QGfeFlKHVzwVZQGOZMAyiBjn2cuxEkEFxoKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)